Distortion of the microstructure in Bi1.8Pb0.2Sr2-xCuOy system

Hongjie Yan; Zhiqiang Mao; Gaojie Xu; Lei Shi; Mingliang Tian; Yuheng Zhang

doi:10.1016/S0921-4534(98)00613-3

Distortion of the microstructure in Bi_1.8Pb_0.2Sr_2-xCuO_y system

Hongjie Yan, Zhiqiang Mao, Gaojie Xu, Lei Shi, Mingliang Tian, Yuheng Zhang

Research output: Contribution to journal › Article › peer-review

Abstract

We investigate the Raman scattering and electron diffraction (ED) for the nominal composition of Bi_1.8Pb_0.2Sr_2-xCuO_y, samples. It is found that the Sr vacancies bring about the distortion of Sr-O bond as well as the reduction of the incommensurate modulation with decreasing Sr content in Bi_1.8Pb_0.2Sr_2-xCuO_y, samples. Our analysis indicates that the characteristics in Raman scattering spectra can be explained well by the crystal misfit model.

Original language	English (US)
Pages (from-to)	263-268
Number of pages	6
Journal	Physica C: Superconductivity and its applications
Volume	309
Issue number	3-4
DOIs	https://doi.org/10.1016/S0921-4534(98)00613-3
State	Published - Dec 20 1998

All Science Journal Classification (ASJC) codes

Electronic, Optical and Magnetic Materials
Condensed Matter Physics
Energy Engineering and Power Technology
Electrical and Electronic Engineering

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10.1016/S0921-4534(98)00613-3

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@article{84d9eb795e63436c992542baf57c684b,

title = "Distortion of the microstructure in Bi1.8Pb0.2Sr2-xCuOy system",

abstract = "We investigate the Raman scattering and electron diffraction (ED) for the nominal composition of Bi1.8Pb0.2Sr2-xCuOy, samples. It is found that the Sr vacancies bring about the distortion of Sr-O bond as well as the reduction of the incommensurate modulation with decreasing Sr content in Bi1.8Pb0.2Sr2-xCuOy, samples. Our analysis indicates that the characteristics in Raman scattering spectra can be explained well by the crystal misfit model.",

author = "Hongjie Yan and Zhiqiang Mao and Gaojie Xu and Lei Shi and Mingliang Tian and Yuheng Zhang",

note = "Funding Information: This work is supported by the National Foundation for Outstanding Young Scientists, the National Center for Research and Development on Superconductivity, the National Education Ministry Foundation for Outstanding Young Teachers and the President Foundation of Chinese Academic Sinica.",

year = "1998",

month = dec,

day = "20",

doi = "10.1016/S0921-4534(98)00613-3",

language = "English (US)",

volume = "309",

pages = "263--268",

journal = "Physica C: Superconductivity and its applications",

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publisher = "Elsevier B.V.",

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}

TY - JOUR

T1 - Distortion of the microstructure in Bi1.8Pb0.2Sr2-xCuOy system

AU - Yan, Hongjie

AU - Mao, Zhiqiang

AU - Xu, Gaojie

AU - Shi, Lei

AU - Tian, Mingliang

AU - Zhang, Yuheng

N1 - Funding Information: This work is supported by the National Foundation for Outstanding Young Scientists, the National Center for Research and Development on Superconductivity, the National Education Ministry Foundation for Outstanding Young Teachers and the President Foundation of Chinese Academic Sinica.

PY - 1998/12/20

Y1 - 1998/12/20

N2 - We investigate the Raman scattering and electron diffraction (ED) for the nominal composition of Bi1.8Pb0.2Sr2-xCuOy, samples. It is found that the Sr vacancies bring about the distortion of Sr-O bond as well as the reduction of the incommensurate modulation with decreasing Sr content in Bi1.8Pb0.2Sr2-xCuOy, samples. Our analysis indicates that the characteristics in Raman scattering spectra can be explained well by the crystal misfit model.

AB - We investigate the Raman scattering and electron diffraction (ED) for the nominal composition of Bi1.8Pb0.2Sr2-xCuOy, samples. It is found that the Sr vacancies bring about the distortion of Sr-O bond as well as the reduction of the incommensurate modulation with decreasing Sr content in Bi1.8Pb0.2Sr2-xCuOy, samples. Our analysis indicates that the characteristics in Raman scattering spectra can be explained well by the crystal misfit model.

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U2 - 10.1016/S0921-4534(98)00613-3

DO - 10.1016/S0921-4534(98)00613-3

M3 - Article

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EP - 268

JO - Physica C: Superconductivity and its applications

JF - Physica C: Superconductivity and its applications

IS - 3-4

ER -

Distortion of the microstructure in Bi_1.8Pb_0.2Sr_2-xCuO_y system

Abstract

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